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(parent: a73a342) | patch
media: uvcvideo: Fix annotation for uvc_video_clock_update()
authorJun Chen <jun.chen@vatics.com>
Wed, 25 Dec 2019 02:34:17 +0000 (03:34 +0100)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Thu, 10 Sep 2020 12:06:27 +0000 (14:06 +0200)
commitfc8678783c72cedd61e5de24978bcc6e147f4d77
tree9282389dcb98e0249a4e8d75342114a567cd9f72tree | snapshot
parenta73a342a6b3cbc6a3f9f4f546bd7f796f216297acommit | diff
media: uvcvideo: Fix annotation for uvc_video_clock_update()

The formula (2) is to convert from SOF to host clock,
it should be fix as
"TS = ((TS2 - TS1) * SOF + TS1 * SOF2 - TS2 * SOF1) / (SOF2 - SOF1)"

Signed-off-by: Jun Chen <jun.chen@vatics.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/usb/uvc/uvc_video.c diff | blob | history